请帮忙看看这段英文

if public order is good,i could not meet this matter

if public order had been good, i wouldn't met this matter
i really should marry a police to protect me

有错 应该是if public order is good,i can't meet with this matter .
i really should marry tith a police to protect me

如果公共秩序良好，我就不会遇见这样的事。我真想嫁个警察保护我。

虚拟语气，与现在情况相反，用过去时
If public order was good, I wouldn't come cross this situation.
If only译为“要是...就好了”，protect me可省略
If only I married a police.

If public order was good, i wouldn't meet with this matter. （虚拟语气！因现在论述的事情已经是发生了且无法挽回的，故要用过去时）

Maybe I should marry a police to protect me,really!(really置于句末，语气中的强调意味更甚）